In the contemporary global economy, power reliability is no longer a luxury—it is a foundational requirement for industrial growth. For the Brazilian market, the landscape is uniquely challenging and promising. Brazil currently leads Latin America in renewable energy integration, with over 80% of its matrix coming from clean sources. However, the decentralized nature of solar and wind farms, coupled with a vast and sometimes volatile national grid (SIN - Sistema Interligado Nacional), necessitates advanced Automatic Transfer Switch (ATS) solutions.
With Brazil’s heavy reliance on hydroelectric power, seasonal fluctuations and transmission distances can cause voltage instability. Our ATS systems ensure sub-50ms switching to backup generators, protecting sensitive industrial PLC systems.
The "Reindustrialização" movement in Brazil requires robust electrical infrastructure. From automotive plants in ABC Paulista to mining operations in Pará, uninterrupted power is the key to ROI.
As distributed generation (GD) booms in states like Bahia and Minas Gerais, our ATS acts as the critical bridge between utility power and localized PV-storage systems.
The Anatomy of a Reliable ATS: At Mingri Electric, we categorize our ATS solutions based on the switching mechanism—PC Class (Electromagnetic) and CB Class (Circuit Breaker based). For the Brazilian market, where thermal stresses in tropical climates are significant, our PC Class units feature high-grade silver alloy contacts and modular arc chutes to dissipate heat during high-current transfers.
Voltage Monitoring & Logic Control: Our ATS units are equipped with intelligent microprocessors that monitor Phase-to-Phase and Phase-to-Neutral voltages. In Brazil’s 127V/220V or 220V/380V configurations, the system automatically detects undervoltage, overvoltage, or phase loss, triggering a transfer signal to the secondary source within milliseconds.
Information Gain: Traditional suppliers often overlook the impact of "Harmonic Distortion" prevalent in many Brazilian industrial zones. Our ATS controllers integrate advanced filters to prevent nuisance tripping caused by non-linear loads common in modern variable frequency drives (VFDs) and LED lighting systems.
Compliance and Safety: We strictly adhere to International Electrotechnical Commission (IEC) 60947-6-1 standards, which are the benchmark for ABNT NBR certification in Brazil. Every unit undergoes dielectric strength testing and short-circuit withstand tests to ensure safety under the most rigorous "Short-Circuit Current" conditions (kA ratings) typical of metropolitan substations.
Hospitals in Curitiba and Porto Alegre rely on our SJKQ5 series for Operating Theaters where even a 1-second outage is unacceptable.
The Port of Santos utilizes our high-voltage switchgear and ATS for automated crane operations, ensuring continuous logistics flow.
Modern office towers on Avenida Paulista integrate our ATS with Building Management Systems (BMS) for smart energy distribution.
In Mato Grosso, our SJKQ1 units provide manual/auto flexibility for grain silos, protecting harvest processing from grid failures.
As a global leader, Mingri Electric Co., Ltd. operates on the philosophy of "Voltage to Value." Unlike many suppliers who merely assemble parts, we control the entire lifecycle of our ATS components.
This "Closed-Loop" quality approach is why our products carry a lower total cost of ownership (TCO) compared to generic alternatives.
The next generation of our ATS systems will integrate LoRaWAN and 5G connectivity, allowing facility managers in Brazil to monitor power health via mobile apps. Real-time diagnostics and predictive maintenance will reduce operational costs by up to 30%.
Anticipating contact wear before failure occurs.
Centralized monitoring for multi-site industrial groups.
Transitioning to 100% recyclable insulation materials.
Mingri Electric
